1978 Chevy G20 Engine Parts

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1978 Chevy G20

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1978 Chevy G20

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BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled

BluePrint Engines |

#227HP8103

BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

$949.00

/each

Edelbrock |

#3255089

Edelbrock 5089 E-Street Cylinder Heads, Small Block Chevy, Pair

(4)

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

$1,588.95

/pair

Small Block Chevy Engine Assembly Basic Tool Kit

Speedway Motors |

#9109969

Small Block Chevy Engine Assembly Basic Tool Kit

Sold in Quantity:

Kit

$403.99

/kit

Shotgun Bill's Scoop® S/B Chevy Tunnel Ram Intake/Carb Kit

Speedway Motors |

#92519905

Shotgun Bill's Scoop® S/B Chevy Tunnel Ram Intake/Carb Kit

(2)

Intake Manifold Type:

Tunnel Ram

Carburetor Quantity:

Two

Carburetor Barrels:

4-Barrel

$2,212.99

/kit

New Product

Enginetech |

#17300715

Enginetech TS499 SBC 350 Timing Set, 1967-1986

$44.99

/each

Small Block and Big Block Chevy Engine Flexplate Guide

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Historic Chevy Performance Engines

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

55 Chevy Engine Build

Derek kicks off his 55 Chevy rebuild with a fresh small block.

Chevy L79 327 Engine I History, Specs, & Build Ideas

The 1964 Corvette L79 327 is legendary, learn more about this storied engine and what you need to build a clone.

Chris Ryan's 1978 Pontiac Trans Am

Chris Ryan's '78 Firebird is a loving tribute to that famous Trans Am from _Smokey & the Bandit_, but with style and performance that would have been nearly impossible when the Bandit was busy with Sheriff Justice.

1967-1972 Chevy C10 Pickup Lowering Guide

From a mild leveling to slammed and “in the weeds” there are several options to lowering a C10. We discuss the options in our ’67-’72 C10 lowering guide.

New Sheet Metal, Bodywork and Paint | 1968 C10 Build Episode 7

Now that our '68 C10 cab is straight and rust-free, it's time to bolt on the rest of the sheet metal, get it straight, and get it painted!

Progress Update | 1968 C10 Build

We've come a long way on our '68 C10 project, but we still have a long way to go. Watch as Kevin and Joe discuss where we're at and where we're going.

-9%

PerTronix |

#44710070

PerTronix D100701 Chevy Flame-Thrower Distributor

(18)

Cap Type:

Socket / Female

Advance Type:

Mechanical and Vacuum

$416.69

/each

$458.36

Proform |

#58666914

Proform 66914 Super-Street Chevy Self-Aligning Roller Rockers

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

$235.99

/set

MSD 5554 Street-Fire Spark Plug Wires Set, Small Block Chevy 350 HEI

MSD |

#5475554

MSD 5554 Street-Fire Spark Plug Wires Set, Small Block Chevy 350 HEI

(34)

Conductor Style:

Spiral Core

Diameter:

Cap Terminal Style:

HEI / Male

$71.95

/set

$125 Off

Powermaster |

#25519439

Powermaster 19439 Ultra Torque Starter, Mini, Chrome, Chevy

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

139-tooth

Mount Type:

Inline

$402.99

/each

$527.50

$101 Off

Powermaster |

#2559439

Powermaster 9439 Ultra Torque Starter, Mini, Gold Iridited, Chevy

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

139-tooth

Mount Type:

Inline

$314.99

/each

$416.25

Spectre 5428 Engine Dress Up Kit, Chevy/GMC 5.0L-5.7L

Spectre Performance |

#4655428

Spectre 5428 Engine Dress Up Kit, Chevy/GMC 5.0L-5.7L

(1)

GTIN Code:

089601542805

Sold in Quantity:

Each

$106.99

/each

-23%

Powermaster |

#2557297

Powermaster 7297 Smooth Look Alternators, 100 AMP

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$165.99

/each

$216.25

$194 Off

Scat |

#UP230080

Scat 3-ICR6000 Connecting Rods With 3/8 Inch Bolt, 6.0 Small Block Chevy

Garage Sale Type:

Blemished

Connecting Rod Type:

I-Beam

Connecting Rod Material:

Forged 4340 Steel

$246.87

/set

$440.99

Clevite |

#757M909H

Clevite H-Series Small Block Chevy Main Bearings

(5)

Sold in Quantity:

Each

as low as

$86.99

/set

$103 Off

Scat |

#UP232668

Scat 3-ICR5700 Connecting Rods With 3/8 Inch Bolt, 5.7 Small Block Chevy

Garage Sale Type:

Blemished

Connecting Rod Type:

I-Beam

Connecting Rod Material:

Forged 4340 Steel

$319.59

/set

$422.99

Scat |

#910153600

Scat 3-ICR6000 Connecting Rods With 3/8 Inch Bolt, 6.0 Small Block Chevy

Connecting Rod Type:

I-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

6.000"

$445.99

/set

Scat |

#91015372

Scat 25700 Steel Pro Stock I-Beam Rods

(5)

Connecting Rod Type:

I-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

5.700"

$429.99

/set

Scat |

#910153570

Scat 3-ICR5700 Connecting Rods With 3/8 Inch Bolt, 5.7 Small Block Chevy

(3)

Connecting Rod Type:

I-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

5.700"

$422.99

/set

-18%

Powermaster |

#25567297367

Powermaster 67297-367 Smooth Look Alternator, 150A, V-belt, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$258.99

/each

$317.50

-26%

Powermaster |

#25547297

Powermaster 47297 Smooth Look Alternator, 150A, V-belt, Chevy

(1)

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Natural

$192.99

/each

$261.25

-19%

Powermaster |

#25527297367

Powermaster 27297-367 Smooth Look Alternator, 100A, V-belt, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$212.99

/each

$265.00

Proform |

#58666914C

Proform 66914C Super-Street Chevy Self-Aligning Roller Rockers

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

$264.99

/set

-20%

Powermaster |

#25537297367

Powermaster 37297-367 Smooth Look Alternator, 150A, V-belt, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$250.99

/each

$317.50

-9%

PerTronix |

#447D100710

PerTronix D100710 Billet Distributor, Chevy, Black, Male

(1)

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

$409.03

/each

$449.93

-9%

PerTronix |

#447D100711

PerTronix D100711 Billet Distributor Ignitor II, Red

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

$400.80

/each

$440.88

-9%

PerTronix |

#447D100810

PerTronix D100810 Billet Distributor Ignitor II, Blk

Cap Type:

HEI / Male

Advance Type:

Mechanical

$439.20

/each

$483.12

-9%

PerTronix |

#447D100801

PerTronix D100801 Billet Distributor Ignitor II, Red

Cap Type:

Socket / Female

Advance Type:

Mechanical

$426.06

/each

$468.67

-9%

PerTronix |

#447D100700

PerTronix D100700 FlameThrower Billet Distributor Ignitor II, BLK

Cap Type:

Socket / Female

Advance Type:

Mechanical and Vacuum

$416.69

/each

$458.36

-18%

Powermaster |

#25537297

Powermaster 37297 Alternator, 140 Amp

(1)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$240.99

/each

$295.00

-26%

Powermaster |

#25557297

Powermaster 57297 GM 12SI 150 Amp Smooth Look Alternator, Black

(12)

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$208.99

/each

$282.50

-17%

Powermaster |

#25517297

Powermaster 17297 Smooth Look Alternators, 100 AMP

(2)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$198.99

/each

$242.50

SQR Performance 126737 HEI Spark Plug Wire Set, 1973-88 SBC

Flex-A-Lite |

#359126737

SQR Performance 126737 HEI Spark Plug Wire Set, 1973-88 SBC

Conductor Style:

Suppression Core

Diameter:

Cap Terminal Style:

HEI / Male

$74.99

/set

-24%

Powermaster |

#25537297313

Powermaster 37297-313 Smooth Look Alternator, 150A, Serp, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$240.99

/each

$317.50

1986-2002 Small Block Chevy 305-327-350 Oil Pan, 4 Quart, Black

Speedway Motors |

#91017800

1986-2002 Small Block Chevy 305-327-350 Oil Pan, 4 Quart, Black

(3)

Sump Style:

Wet Sump

Rear Main Seal Style:

1-piece

$58.99

/each

D&R Classic |

#92611849

D&R Classic T00006 Exhaust Manifold Bolt/Washer Set, Small Block Chevy

(7)

$35.99

/set

-18%

Powermaster |

#25527294364

Powermaster 27294-364 Street Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$193.99

/each

$238.75

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1978 Chevy G20 Engine Parts

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Transmission Family

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Price

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Products

BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled

Edelbrock 5089 E-Street Cylinder Heads, Small Block Chevy, Pair

Small Block Chevy Engine Assembly Basic Tool Kit

Shotgun Bill's Scoop® S/B Chevy Tunnel Ram Intake/Carb Kit

Enginetech TS499 SBC 350 Timing Set, 1967-1986

Related Articles

PerTronix D100701 Chevy Flame-Thrower Distributor

Proform 66914 Super-Street Chevy Self-Aligning Roller Rockers

MSD 5554 Street-Fire Spark Plug Wires Set, Small Block Chevy 350 HEI

Powermaster 19439 Ultra Torque Starter, Mini, Chrome, Chevy

Powermaster 9439 Ultra Torque Starter, Mini, Gold Iridited, Chevy

Spectre 5428 Engine Dress Up Kit, Chevy/GMC 5.0L-5.7L

Powermaster 7297 Smooth Look Alternators, 100 AMP

Scat 3-ICR6000 Connecting Rods With 3/8 Inch Bolt, 6.0 Small Block Chevy

Clevite H-Series Small Block Chevy Main Bearings

Scat 3-ICR5700 Connecting Rods With 3/8 Inch Bolt, 5.7 Small Block Chevy

Scat 3-ICR6000 Connecting Rods With 3/8 Inch Bolt, 6.0 Small Block Chevy

Scat 25700 Steel Pro Stock I-Beam Rods

Scat 3-ICR5700 Connecting Rods With 3/8 Inch Bolt, 5.7 Small Block Chevy

Powermaster 67297-367 Smooth Look Alternator, 150A, V-belt, Chevy

Powermaster 47297 Smooth Look Alternator, 150A, V-belt, Chevy

Powermaster 27297-367 Smooth Look Alternator, 100A, V-belt, Chevy

Proform 66914C Super-Street Chevy Self-Aligning Roller Rockers

Powermaster 37297-367 Smooth Look Alternator, 150A, V-belt, Chevy

PerTronix D100710 Billet Distributor, Chevy, Black, Male

PerTronix D100711 Billet Distributor Ignitor II, Red

PerTronix D100810 Billet Distributor Ignitor II, Blk

PerTronix D100801 Billet Distributor Ignitor II, Red

PerTronix D100700 FlameThrower Billet Distributor Ignitor II, BLK

Powermaster 37297 Alternator, 140 Amp

Powermaster 57297 GM 12SI 150 Amp Smooth Look Alternator, Black

Powermaster 17297 Smooth Look Alternators, 100 AMP

SQR Performance 126737 HEI Spark Plug Wire Set, 1973-88 SBC

Powermaster 37297-313 Smooth Look Alternator, 150A, Serp, Chevy

1986-2002 Small Block Chevy 305-327-350 Oil Pan, 4 Quart, Black

D&R Classic T00006 Exhaust Manifold Bolt/Washer Set, Small Block Chevy

Powermaster 27294-364 Street Alternator, 100 Amps, Serp, 12V, GM